Avoid deeply nested control flow statements.

Open

                        if ( ( event.result = ret ) === false ) {
                            event.preventDefault();
                            event.stopPropagation();
                        }

Avoid deeply nested control flow statements.

Open

                        for ( type in data.events ) {
                            if ( special[ type ] ) {
                                jQuery.event.remove( elem, type );

                            // This is a shortcut to avoid jQuery.event.remove's overhead

Function splitQuery has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

function splitQuery(query) {
    var result = [];
    var start = -1;
    for (var i = 0; i < query.length; i++) {
        if (splitChars[query.charCodeAt(i)]) {

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Avoid deeply nested control flow statements.

Open

                    if ( newContext !== context || !support.scope ) {

                        // Capture the context ID, setting it first if necessary
                        if ( ( nid = context.getAttribute( "id" ) ) ) {
                            nid = nid.replace( rcssescape, fcssescape );

Avoid deeply nested control flow statements.

Open

                        if ( ( elem = matcherOut[ i ] ) ) {

                            // Restore matcherIn since elem is not yet a final match
                            temp.push( ( matcherIn[ i ] = elem ) );
                        }

Avoid deeply nested control flow statements.

Open

                        if ( matchedSelectors[ sel ] === undefined ) {
                            matchedSelectors[ sel ] = handleObj.needsContext ?
                                jQuery( sel, this ).index( cur ) > -1 :
                                jQuery.find( sel, this, null, [ cur ] ).length;
                        }

Avoid deeply nested control flow statements.

Open

                    if ( Expr.relative[ tokens[ j ].type ] ) {
                        break;
                    }

Avoid deeply nested control flow statements.

Open

                    if ( rscriptType.test( node.type || "" ) &&
                        !dataPriv.access( node, "globalEval" ) &&
                        jQuery.contains( doc, node ) ) {

                        if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {

Avoid deeply nested control flow statements.

Open

                        if ( matchedSelectors[ sel ] ) {
                            matchedHandlers.push( handleObj );
                        }

Avoid deeply nested control flow statements.

Open

                    if ( hasScripts ) {

                        // Support: Android <=4.0 only, PhantomJS 1 only
                        // push.apply(_, arraylike) throws on ancient WebKit
                        jQuery.merge( scripts, getAll( node, "script" ) );

Avoid deeply nested control flow statements.

Open

                        while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
                            cur = cur.replace( " " + clazz + " ", " " );
                        }

Avoid deeply nested control flow statements.

Open

            if (!allfound) {
              continue;
            }

Avoid deeply nested control flow statements.

Open

                            if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
                                return true;
                            }

Function on has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

function on( elem, types, selector, data, fn, one ) {

Avoid deeply nested control flow statements.

Open

                    while ( i-- ) {
                        groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
                            toSelector( groups[ i ] );
                    }

Avoid deeply nested control flow statements.

Open

                        for ( match in context ) {

                            // Properties of context are called as methods if possible
                            if ( isFunction( this[ match ] ) ) {
                                this[ match ]( context[ match ] );

Avoid deeply nested control flow statements.

Open

                    if ( restoreDisplay == null ) {
                        display = style.display;
                        restoreDisplay = display === "none" ? "" : display;
                    }

Avoid deeply nested control flow statements.

Open

                } else if ( copy !== undefined ) {
                    target[ name ] = copy;
                }

Avoid deeply nested control flow statements.

Open

                                    if ( ofType ?
                                        node.nodeName.toLowerCase() === name :
                                        node.nodeType === 1 ) {

                                        return false;

Avoid deeply nested control flow statements.

Open

                    for ( conv2 in converters ) {

                        // If conv2 outputs current
                        tmp = conv2.split( " " );
                        if ( tmp[ 1 ] === current ) {